internal bool MightHaveChildren(IVariableInformation variable)
{
VisualizerInfo visualizer = VisualizerScanner.FindType(variable);
ExpandType expandType = visualizer?.GetExpandType();
if (expandType != null)
{
if (expandType.Items != null && expandType.Items.Length > 0)
{
return(true);
}
return(!expandType.HideRawView && variable.MightHaveChildren());
}
SmartPointerType smartPointerType = visualizer?.GetSmartPointerType();
return(smartPointerType != null || variable.MightHaveChildren());
}
IChildAdapter CreateNatvisChildAdapter(VisualizerInfo visualizer,
IVariableInformation variable)
{
ExpandType expandType = visualizer.GetExpandType();
if (expandType != null)
{
return(_natvisCollectionFactory.Create(variable, expandType,
visualizer.NatvisScope));
}
SmartPointerType smartPointerType = visualizer.GetSmartPointerType();
if (smartPointerType != null)
{
return(_smartPointerFactory.Create(
variable, smartPointerType, visualizer.NatvisScope, variable.GetChildAdapter()));
}
return(variable.GetChildAdapter());
}
internal IChildAdapter GetChildAdapter(IVariableInformation variable)
{
VisualizerInfo visualizer = VisualizerScanner.FindType(variable);
if (visualizer?.Visualizer.Items == null)
{
return(variable.GetChildAdapter());
}
IChildAdapter childAdapter = CreateNatvisChildAdapter(visualizer, variable);
// Special case for SSE registers. VS calls VariableInformationEnum.Count, even if
// the SSE registers are not visible. Without this, we would have to expand all
// children just to get the count, which slows down the register window a lot.
if (variable.CustomVisualizer == CustomVisualizer.SSE ||
variable.CustomVisualizer == CustomVisualizer.SSE2)
{
return(new SseAdapter(visualizer.GetExpandType().Items.Length, childAdapter));
}
return(childAdapter);
}